Ultra Notifier is classified as adware infection or potentially unwanted program (PUP) extension is produces by a firm called UltraDwownloads. This undesired program is specially designed to make money from the computer users. However, first notion may be deceiving because there are many anti-virals that find Ultra Notifier as adware infection. This adware arrives on computer thru junk emails, free downloads, shareware, p2p file sharing and other ways. Once executed, it will make changes in the task manager, registry and make your computer useless. Thus, it is advised that remove Ultra Notifier as soon as possible from the compromised computer.   
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